Regulation and Quarantine Bounderies
Quarantine Map Overview
Options available for viewing the quarantine boundary maps:
- State Overview : For reference Only
- State Overview Map with Grids and Links : Map containing grid numbers linking to specific areas in California.
- Active Quarantines Web Application (06/15/20)
- HLB Overall Quarantine Boundary Layer (06/15/20)
- Boundary Maps: "MAPS" section below. Click on a grid number to open map to specific area in California.
- Quarantine Update Notification Log
|Grid #439||Grid #440||Grid #441||Grid #456||Grid #457||Grid #458|
|Grid #459||Grid #470||Grid #471||Grid #472||Grid #482|
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Asian Citrus Psyllid Plant Pest Threat
Learn about the threat to California citrus from the Asian citrus psyllid insect pest, carrier of Huanglongbing or yellow shoot disease, a lethal plant pathogen. (1:00:00)