SOS Quarantine Boundary Update | California Ag Network. # SOS Quarantine Boundary Update October 14, 2026 Updated 9:49am October 14, 2026 Updated 9:49am The CDFA has expanded the sweep orange scab quarantine in the Covina area of Los Angeles County (grids 440 and 457). A map of the new boundary can be found at https://www.cdfa.ca.gov/citrus/pests_diseases/sos/regulation.html. Regulated articles and conditions for intrastate movement under the quarantine can be found at Title 3 of the California Code of Regulations (CCR) section 3443. Pursuant to 3 CCR § 3443, any interested party or local entity may appeal a quarantine area designation. Proces