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Office Locations and Phone Numbers

Program Directory


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 4 p.m.



Program Directory

ProgramServicesHow to Reach Staff
Agricultural Water Quality
Stormwater; agricultural hazardous material inventory858-694-8980

FAX: 858-467-9277
EntomologyInsect identification; apiary registration; pest surveys858-614-7738

FAX: 858-467-9697
Environmental ServicesCrop statistics; land use issues; endangered species; public information858-614-7770

FAX: 858-467-9697
Integrated Pest ControlInvasive weed control858-614-7750

FAX: 858-467-9280
Plant Health and Pest PreventionLicenses to sell nursery products, flowers & foliage; phytosanitary certificates; quarantine compliance certificates; incoming shipments; nursery inspections; Glassy-winged sharpshooter; Sudden Oak Death760-752-4700

Inspection Request Line  760-752-4713

FAX: 760-724-4098
Pest DetectionInvasive insect trapping/eradication858-614-7770

FAX: 858-467-9697
Pesticide RegulationVoluntary compliance inspections; pest control business registration; operator identification numbers; pesticide use reporting; restricted materials permits; employee pesticide training requirements; pesticide complaints858-694-8980

FAX: 858-467-9277
Plant Pathology/
Plant disease diagnostic services; plant disease surveys858-614-7734

FAX: 858-467-9697
Standards EnforcementCertified farmers’ markets; certified producer certificates; organic handler/producer; egg producer/handler; scanner registration; commercial weighing & measuring devices; device service agency/agents; weighmaster;
petroleum quality/labeling


FAX: 858-467-9278

Meter Testing Lab open 8-4 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)

Pesticide Complaint Form

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

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